linux-kernel - Re: [PATCH] ARM: dts: imx6ull-dhcor: Remove 900MHz operating point

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Message-ID: <20240205054917.GB804317@dragon>
Date: Mon, 5 Feb 2024 13:51:39 +0800
From: Shawn Guo <shawn.gsc@...il.com>
To: Christoph Niedermaier <cniedermaier@...electronics.com>
Cc: linux-arm-kernel@...ts.infradead.org, Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Marek Vasut <marex@...x.de>, Fabio Estevam <festevam@...x.de>,
	NXP Linux Team <linux-imx@....com>, kernel@...electronics.com,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: imx6ull-dhcor: Remove 900MHz operating point

On Thu, Dec 21, 2023 at 05:46:33PM +0100, Christoph Niedermaier wrote:
> Due to CPU lifetime consideration of the SoC manufacturer [1] and
> the preferred area of operation in the industrial related
> environment, set the maximum frequency for each DHCOM i.MX6ULL to
> 792MHz, as with the industrial type. This is done by removing the
> operating point at 900MHz and set the clock-frequency to 792000000.
> 
> [1] https://www.nxp.com/docs/en/application-note/AN5337.pdf
> 
> Signed-off-by: Christoph Niedermaier <cniedermaier@...electronics.com>

Applied, thanks!